ES250438A1 - Procedimiento para la obtenciën de un nuevo eter dexametasënico - Google Patents

Procedimiento para la obtenciën de un nuevo eter dexametasënico

Info

Publication number
ES250438A1
ES250438A1 ES0250438A ES250438A ES250438A1 ES 250438 A1 ES250438 A1 ES 250438A1 ES 0250438 A ES0250438 A ES 0250438A ES 250438 A ES250438 A ES 250438A ES 250438 A1 ES250438 A1 ES 250438A1
Authority
ES
Spain
Prior art keywords
11beta
triol
dione
methyl
manufacture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES0250438A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CH6771058A external-priority patent/CH382735A/de
Priority claimed from CH7386859A external-priority patent/CH394194A/de
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES250438A1 publication Critical patent/ES250438A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
ES0250438A 1958-07-04 1959-06-30 Procedimiento para la obtenciën de un nuevo eter dexametasënico Expired ES250438A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH6138258 1958-07-04
CH6771058A CH382735A (de) 1958-12-24 1958-12-24 Verfahren zur Herstellung von 16a-Methyl-17a-hydroxyverbindungen der Allopregnanreihe
CH7386859A CH394194A (de) 1959-06-02 1959-06-02 Verfahren zur Herstellung eines neuen Dexamethason-Esters

Publications (1)

Publication Number Publication Date
ES250438A1 true ES250438A1 (es) 1960-03-01

Family

ID=27178493

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0250438A Expired ES250438A1 (es) 1958-07-04 1959-06-30 Procedimiento para la obtenciën de un nuevo eter dexametasënico

Country Status (3)

Country Link
ES (1) ES250438A1 (da)
FR (1) FR406M (da)
GB (1) GB920421A (da)

Also Published As

Publication number Publication date
FR406M (da) 1961-04-10
GB920421A (en) 1963-03-06

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